EPA Air · stack tests by state, industry and year
Publishing industries (NAICS 5112): stack tests in Wyoming, 2022
- 7Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2022 at a Wyoming source whose primary industry code is NAICS 5112. A facility filing more than one industry code is counted under the first one on its record.
Publishing industries (NAICS 5112) in Wyoming, other years
Other industries in Wyoming, 2022
- Pipeline transportation (NAICS 4862) 85
- Petroleum and coal products manufacturing (NAICS 3241) 32
- Oil and gas extraction (NAICS 2111) 30
- Utilities (NAICS 2211) 28
- Mining and quarrying (NAICS 2123) 27
- Pipeline transportation (NAICS 4869) 10
- Chemical manufacturing (NAICS 3253) 9
- Nonmetallic mineral product manufacturing (NAICS 3273) 3
Air-emissions stack tests recorded in Wyoming, 2022
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2022-10-06 | MICROSOFT CHEYENNE DATA CENTER (MICROSOFT CORPORATION) | CHEYENNE, Laramie, WY | Pass | State |
| 2022-09-22 | MICROSOFT CHEYENNE DATA CENTER (MICROSOFT CORPORATION) | CHEYENNE, Laramie, WY | Pass | State |
| 2022-09-13 | MICROSOFT CHEYENNE DATA CENTER (MICROSOFT CORPORATION) | CHEYENNE, Laramie, WY | Pass | State |
| 2022-08-26 | MICROSOFT CHEYENNE DATA CENTER (MICROSOFT CORPORATION) | CHEYENNE, Laramie, WY | Pass | State |
| 2022-03-04 | MICROSOFT CHEYENNE DATA CENTER (MICROSOFT CORPORATION) | CHEYENNE, Laramie, WY | Pass | State |
| 2022-03-04 | MICROSOFT CHEYENNE DATA CENTER (MICROSOFT CORPORATION) | CHEYENNE, Laramie, WY | Pass | State |
| 2022-02-21 | MICROSOFT CHEYENNE DATA CENTER (MICROSOFT CORPORATION) | CHEYENNE, Laramie, WY | Pass | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.